void acrnsys_state::acrnsys4(machine_config &config)
{
/* 6502 CPU Board */
a6502(config);
/* Acorn Bus - 14 Slot Backplane */
ACORN_BUS(config, m_bus, 0);
m_bus->set_cputag(m_maincpu);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k"); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k"); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "vdu40");
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, "fdc");
ACORN_BUS_SLOT(config, "bus5", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus6", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus7", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus8", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus9", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus10", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus11", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus12", m_bus, acorn_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus13", m_bus, acorn_bus_devices, nullptr);
/* Software lists */
SOFTWARE_LIST(config, "flop_list").set_original("acrnsys_flop");
SOFTWARE_LIST(config, "rom_list").set_original("acrnsys_rom");
}
void acrnsys_state::acrnsys5(machine_config &config)
{
/* 6502A CPU Board */
a6502a(config);
/* Acorn Bus - 7 Slot Backplane */
ACORN_BUS(config, m_bus, 0);
m_bus->set_cputag(m_maincpu);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "32k"); // 32K
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "32k"); // 16K
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "vdu80");
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, "fdc");
ACORN_BUS_SLOT(config, "bus5", m_bus, acorn_bus_devices, "econet");
ACORN_BUS_SLOT(config, "bus6", m_bus, acorn_bus_devices, nullptr);
/* Software lists */
SOFTWARE_LIST(config, "flop_list").set_original("acrnsys_flop");
SOFTWARE_LIST(config, "rom_list").set_original("acrnsys_rom");
}
void cms_state::cms6502(machine_config &config)
{
M6502(config, m_maincpu, 1_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &cms_state::cms6502_mem);
INPUT_MERGER_ANY_HIGH(config, m_irqs).output_handler().set_inputline(m_maincpu, M6502_IRQ_LINE);
VIA6522(config, m_via, 1_MHz_XTAL);
//m_via->cb2_handler().set(FUNC(cms_state::cass_w));
m_via->irq_handler().set("irqs", FUNC(input_merger_device::in_w<0>));
/* 7 Slot Backplane */
ACORN_BUS(config, m_bus, 0);
m_bus->set_space(m_maincpu, AS_PROGRAM);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(cms_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, cms_bus_devices, "4080term");
ACORN_BUS_SLOT(config, "bus2", m_bus, cms_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus3", m_bus, cms_bus_devices, "fdc");
ACORN_BUS_SLOT(config, "bus4", m_bus, cms_bus_devices, "hires");
ACORN_BUS_SLOT(config, "bus5", m_bus, cms_bus_devices, nullptr);
ACORN_BUS_SLOT(config, "bus6", m_bus, cms_bus_devices, nullptr);
}